What powers chiba-engei.or.jp?
Last seen Sep 2026 · 6 technologies across 5 categories
Analytics
Google Analytics
since May 2020
CDN
Google Hosted Libraries
since Feb 2022
JavaScript libraries
Security
HSTS
since Jul 2026
Web servers
Apache HTTP Server
since May 2020
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 62% phone
- 38% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.29 / 10 · ranked #1,144,438 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 2.6 MB · 60 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on FINE Canon IT Solutions Inc. (210.134.168.210)
- DNS: canonet.ne.jp
- Email: chiba-engei.or.jp
- Email security: no SPF record, no DMARC record
- Common Crawl link graph: rank 11,038,566, 2 hosts
DNS records as swept Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected HSTS Jul 2026